4552280 has 32 divisors (see below), whose sum is σ = 10389600. Its totient is φ = 1794816.

The previous prime is 4552259. The next prime is 4552283. The reversal of 4552280 is 822554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4552283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2141 + ... + 3699.

It is an arithmetic number, because the mean of its divisors is an integer number (324675).

Almost surely, 2^4552280 is an apocalyptic number.

4552280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4552280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5194800).

4552280 is an abundant number, since it is smaller than the sum of its proper divisors (5837320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4552280 is a wasteful number, since it uses less digits than its factorization.

4552280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 4552280 is about 2133.6072740783. The cubic root of 4552280 is about 165.7332533071.

It can be divided in two parts, 45 and 52280, that added together give a palindrome (52325).

The spelling of 4552280 in words is "four million, five hundred fifty-two thousand, two hundred eighty".